31417393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 38517120

約数和(自身を除く): 7099727

約数列:

[1, 7, 19, 53, 133, 371, 1007, 4457, 7049, 31199, 84683, 236221, 592781, 1653547, 4488199, 31417393]

約数ペア:

[(1, 31417393), (7, 4488199), (19, 1653547), (53, 592781), (133, 236221), (371, 84683), (1007, 31199), (4457, 7049)]